Knoxville Weather Forecast

    • 74
    • 92

    Sunny

    • 76
    • 93

    Mostly Sunny

    • 75
    • 93

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 69
    • 86

    Chance Thunderstorms

    • 68
    • 86

    Slight Chance Thunderstorms

Today 30 Jun Knox

Sunny. Near steady temperature in the lower 90s. Southwest Winds around 15 Mph with Gusts up to 25 Mph. Heat index Values up to 105.

Tonight 30 Jun Knox

Clear. Lows in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

June Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    69.6 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
Get WillyWeather+ to remove ads